% @(#)2a4.ps 1.0 95/10/30 pete
%
% The following code defines PostScript procedures to work dvips.
% they must be downloaded or sent as a header file together with
% the PostScript version of your (La)TeX file.
%
% Originated probably by Piet van Oostrum, Department of Computer Science,
% Utrecht University, Padualaan 14, P.O. Box 80.089, 3508 TB Utrecht
% Phone +31 30 531806
% Fax   +31 30 513791
%      <piet@cs.ruu.nl>		uunet!mcsun!ruuinf!piet
%
% it is now re-written to work with dvips(k)-5.58f by Peter Dyballa
% Johann Wolfgang Goethe-Universit\"at		Robert-Mayer-Str. 11-15      
% Fachbereich 20 - Theoretische Informatik	D 60325 Frankfurt am Main    
% (Department for Computer Science)		(Federal Republic of Germany)
% 
%
%   To use 2a4.ps include this on invocation of dvips:
%	-h 2a4.ps -t landscape
%
%   do not include this in your (La)TeX source:
%	\special{landscape}\special{header=2a4.ps}
%
/isoddpage true def
/orig-showpage /showpage load def
/factor 0.707106781187 def
/showpage {
	isoddpage not { orig-showpage } if
	/isoddpage isoddpage not store
	  } def

/bop-hook {
	/vsize 1 factor add neg def
	isoddpage {factor factor scale
		   842  412 translate }
		  {  0 -595 translate } ifelse
	  } def

/end-hook {
	isoddpage not { orig-showpage } if
	  } def
%
%     Theses measures are for those paper formats:
%
%	DIN A4			letter			legal
% 148mm = 412 PS pt	5.5in = 396 PS pt	  7in =  504 PS pt	
% 210mm = 595 PS pt	8.5in = 612 PS pt	8.5in =  612 PS pt	
% 297mm = 842 PS pt	 11in = 792 PS pt	 14in = 1008 PS pt	
